Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104093 | Adhesive agent and adhesive tape using said adhesive agent | Yuto Honda, Daisuke Yoshimura, Syota Sawamura | 2024-10-01 |
| 8068770 | Toner cartridge, image forming apparatus, method of recycling toner cartridge | Takeroh Kurenuma, Seiji Terazawa, Masayuki Yamane, Kenzo Tatsumi, Kiyonori Tsuda +4 more | 2011-11-29 |
| 7962069 | Toner container, image forming apparatus, method of recycling toner container | Takeroh Kurenuma, Seiji Terazawa, Masayuki Yamane, Kenzo Tatsumi, Kiyonori Tsuda +4 more | 2011-06-14 |
| 7577379 | Toner container, toner supply device and image forming apparatus | Emi Kita, Takeroh Kurenuma, Kiyonori Tsuda, Masayuki Yamane, Nobuyuki Taguchi +5 more | 2009-08-18 |
| 7505718 | Container, toner container, image forming apparatus, and image forming process | Yoshihide Kawamura, Masato Suzuki, Masahiro Nakayama | 2009-03-17 |
| 7277665 | Toner container configured for toner replenishment through blow system | Seiji Terazawa, Tetsuya Kusano, Satoshi Muramatsu, Nobuo Kasahara, Takeshi Tamaru | 2007-10-02 |
| 7184691 | Toner container, toner supply device and image forming apparatus | Emi Kita, Takeroh Kurenuma, Kiyonori Tsuda, Masayuki Yamane, Nobuyuki Taguchi +5 more | 2007-02-27 |
| 7149462 | Container, toner container, image forming apparatus, and image forming process | Yoshihide Kawamura, Masato Suzuki, Masahiro Nakayama | 2006-12-12 |
| 7039346 | Flexible toner container and toner delivery apparatus | Seiji Terazawa, Tetsuya Kusano, Satoshi Muramatsu, Nobuo Kasahara, Takeshi Tamaru | 2006-05-02 |
| 6837475 | Valve-operating device for engine | Akihisa Shinoda | 2005-01-04 |
| 6678492 | Toner container and toner delivery apparatus | Seiji Terazawa, Tetsuya Kusano, Satoshi Muramatsu, Nobuo Kasahara, Takeshi Tamaru | 2004-01-13 |
| 6648218 | Powder container, method of assembling the same and image forming apparatus | Goro Katsuyama, Seiji Terazawa | 2003-11-18 |
| 6608983 | Toner container and air stream delivering mechanism | Seiji Terazawa, Tetsuya Kusano, Satoshi Muramatsu, Nobuo Kasahara, Takeshi Tamaru | 2003-08-19 |
| 6549744 | Powder container for an image forming apparatus and powder discharging device | Seiji Terazawa, Goro Katsuyama | 2003-04-15 |
| 6343576 | Overhead camshaft V-2 engine | Makoto Yonezawa, Takashi Suzuki, Hiroshi Moriyama, Akihisa Shinoda | 2002-02-05 |
| 6336020 | Image forming apparatus having an improved developer-supplying mechanism and method thereof | Tomoji Ishikawa, Kazuyuki Sugihara, Yoshiyuki Kimura, Kenji Maeda, Yoshihide Kawamura | 2002-01-01 |
| 6298208 | Toner container for an image forming apparatus | Yoshihide Kawamura | 2001-10-02 |
| 6104900 | Image forming apparatus having an improved developer-supplying mechanism and method thereof | Tomoji Ishikawa, Kazuyuki Sugihara, Yoshiyuki Kimura, Kenji Maeda, Yoshihide Kawamura | 2000-08-15 |
| 4835567 | Paper re-feeding apparatus of image forming apparatus | — | 1989-05-30 |
| 4286211 | Direct current detecting device using saturable reactors | Kiyoshi Nakamura, Hiroaki Ishikawa, Hisakatsu Kiwaki | 1981-08-25 |